2016283980477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1\times {\mathrm{598867}}^1$

素因数の和:599673

約数の個数: 32

約数和(自身を含む): 2921709288960

約数和(自身を除く): 905425308483

約数列:

[1, 3, 13, 39, 131, 393, 659, 1703, 1977, 5109, 8567, 25701, 86329, 258987, 598867, 1122277, 1796601, 3366831, 7785271, 23355813, 78451577, 235354731, 394653353, 1019870501, 1183960059, 3059611503, 5130493589, 15391480767, 51699589243, 155098767729, 672094660159, 2016283980477]

約数ペア:

[(1, 2016283980477), (3, 672094660159), (13, 155098767729), (39, 51699589243), (131, 15391480767), (393, 5130493589), (659, 3059611503), (1703, 1183960059), (1977, 1019870501), (5109, 394653353), (8567, 235354731), (25701, 78451577), (86329, 23355813), (258987, 7785271), (598867, 3366831), (1122277, 1796601)]