447139803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1021}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 680504832

約数和(自身を除く): 233365029

約数列:

[1, 3, 11, 23, 33, 69, 253, 577, 759, 1021, 1731, 3063, 6347, 11231, 13271, 19041, 23483, 33693, 39813, 70449, 145981, 258313, 437943, 589117, 774939, 1767351, 6480287, 13549691, 19440861, 40649073, 149046601, 447139803]

約数ペア:

[(1, 447139803), (3, 149046601), (11, 40649073), (23, 19440861), (33, 13549691), (69, 6480287), (253, 1767351), (577, 774939), (759, 589117), (1021, 437943), (1731, 258313), (3063, 145981), (6347, 70449), (11231, 39813), (13271, 33693), (19041, 23483)]