313562013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 450717696

約数和(自身を除く): 137155683

約数列:

[1, 3, 23, 37, 69, 111, 263, 467, 789, 851, 1401, 2553, 6049, 9731, 10741, 17279, 18147, 29193, 32223, 51837, 122821, 223813, 368463, 397417, 671439, 1192251, 2824883, 4544377, 8474649, 13633131, 104520671, 313562013]

約数ペア:

[(1, 313562013), (3, 104520671), (23, 13633131), (37, 8474649), (69, 4544377), (111, 2824883), (263, 1192251), (467, 671439), (789, 397417), (851, 368463), (1401, 223813), (2553, 122821), (6049, 51837), (9731, 32223), (10741, 29193), (17279, 18147)]