29512749

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 21175251

約数列:

[1, 3, 7, 21, 23, 29, 43, 49, 69, 87, 129, 147, 161, 203, 301, 343, 483, 609, 667, 903, 989, 1029, 1127, 1247, 1421, 2001, 2107, 2967, 3381, 3741, 4263, 4669, 6321, 6923, 7889, 8729, 9947, 14007, 14749, 20769, 23667, 26187, 28681, 29841, 32683, 44247, 48461, 61103, 86043, 98049, 145383, 183309, 200767, 228781, 339227, 427721, 602301, 686343, 1017681, 1283163, 1405369, 4216107, 9837583, 29512749]

約数ペア:

[(1, 29512749), (3, 9837583), (7, 4216107), (21, 1405369), (23, 1283163), (29, 1017681), (43, 686343), (49, 602301), (69, 427721), (87, 339227), (129, 228781), (147, 200767), (161, 183309), (203, 145383), (301, 98049), (343, 86043), (483, 61103), (609, 48461), (667, 44247), (903, 32683), (989, 29841), (1029, 28681), (1127, 26187), (1247, 23667), (1421, 20769), (2001, 14749), (2107, 14007), (2967, 9947), (3381, 8729), (3741, 7889), (4263, 6923), (4669, 6321)]