156987656049

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6521}}^1\times {\mathrm{49843}}^1$

素因数の和:56397

約数の個数: 32

約数和(自身を含む): 249663412224

約数和(自身を除く): 92675756175

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 6521, 19563, 45647, 49843, 136941, 149529, 149983, 348901, 449949, 1046703, 1049881, 1146389, 3149643, 3439167, 8024723, 24074169, 325026203, 975078609, 2275183421, 6825550263, 7475602669, 22426808007, 52329218683, 156987656049]

約数ペア:

[(1, 156987656049), (3, 52329218683), (7, 22426808007), (21, 7475602669), (23, 6825550263), (69, 2275183421), (161, 975078609), (483, 325026203), (6521, 24074169), (19563, 8024723), (45647, 3439167), (49843, 3149643), (136941, 1146389), (149529, 1049881), (149983, 1046703), (348901, 449949)]