29929263

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3023

約数の個数: 32

約数和(自身を含む): 50459136

約数和(自身を除く): 20529873

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 2963, 3367, 8889, 10101, 20741, 38519, 62223, 109631, 115557, 269633, 328893, 767417, 808899, 1425203, 2302251, 4275609, 9976421, 29929263]

約数ペア:

[(1, 29929263), (3, 9976421), (7, 4275609), (13, 2302251), (21, 1425203), (37, 808899), (39, 767417), (91, 328893), (111, 269633), (259, 115557), (273, 109631), (481, 62223), (777, 38519), (1443, 20741), (2963, 10101), (3367, 8889)]