313639746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{5653}}^1$

素因数の和:6986

約数の個数: 32

約数和(自身を含む): 717560448

約数和(自身を除く): 403920702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1321, 2642, 3963, 5653, 7926, 9247, 11306, 16959, 18494, 27741, 33918, 39571, 55482, 79142, 118713, 237426, 7467613, 14935226, 22402839, 44805678, 52273291, 104546582, 156819873, 313639746]

約数ペア:

[(1, 313639746), (2, 156819873), (3, 104546582), (6, 52273291), (7, 44805678), (14, 22402839), (21, 14935226), (42, 7467613), (1321, 237426), (2642, 118713), (3963, 79142), (5653, 55482), (7926, 39571), (9247, 33918), (11306, 27741), (16959, 18494)]