391469766

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{7841}}^1$

素因数の和:8056

約数の個数: 32

約数和(自身を含む): 802895328

約数和(自身を除く): 411425562

約数列:

[1, 2, 3, 6, 53, 106, 157, 159, 314, 318, 471, 942, 7841, 8321, 15682, 16642, 23523, 24963, 47046, 49926, 415573, 831146, 1231037, 1246719, 2462074, 2493438, 3693111, 7386222, 65244961, 130489922, 195734883, 391469766]

約数ペア:

[(1, 391469766), (2, 195734883), (3, 130489922), (6, 65244961), (53, 7386222), (106, 3693111), (157, 2493438), (159, 2462074), (314, 1246719), (318, 1231037), (471, 831146), (942, 415573), (7841, 49926), (8321, 47046), (15682, 24963), (16642, 23523)]