2023234031

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 2710514016

約数和(自身を除く): 687279985

約数列:

[1, 7, 13, 23, 53, 61, 91, 161, 169, 299, 371, 427, 529, 689, 793, 1183, 1219, 1403, 2093, 3233, 3703, 3887, 4823, 5551, 6877, 8533, 8957, 9821, 10309, 15847, 18239, 22631, 27209, 28037, 32269, 42029, 48139, 62699, 72163, 74359, 89401, 110929, 127673, 196259, 206011, 225883, 237107, 294203, 364481, 419497, 520513, 546377, 625807, 966667, 1442077, 1659749, 1710257, 2551367, 2936479, 3824639, 4738253, 5453461, 6766669, 11971799, 12566671, 22233341, 33167771, 38174227, 87966697, 155633387, 289033433, 2023234031]

約数ペア:

[(1, 2023234031), (7, 289033433), (13, 155633387), (23, 87966697), (53, 38174227), (61, 33167771), (91, 22233341), (161, 12566671), (169, 11971799), (299, 6766669), (371, 5453461), (427, 4738253), (529, 3824639), (689, 2936479), (793, 2551367), (1183, 1710257), (1219, 1659749), (1403, 1442077), (2093, 966667), (3233, 625807), (3703, 546377), (3887, 520513), (4823, 419497), (5551, 364481), (6877, 294203), (8533, 237107), (8957, 225883), (9821, 206011), (10309, 196259), (15847, 127673), (18239, 110929), (22631, 89401), (27209, 74359), (28037, 72163), (32269, 62699), (42029, 48139)]