159963441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 241483776

約数和(自身を除く): 81520335

約数列:

[1, 3, 11, 31, 33, 93, 271, 341, 577, 813, 1023, 1731, 2981, 6347, 8401, 8943, 17887, 19041, 25203, 53661, 92411, 156367, 196757, 277233, 469101, 590271, 1720037, 4847377, 5160111, 14542131, 53321147, 159963441]

約数ペア:

[(1, 159963441), (3, 53321147), (11, 14542131), (31, 5160111), (33, 4847377), (93, 1720037), (271, 590271), (341, 469101), (577, 277233), (813, 196757), (1023, 156367), (1731, 92411), (2981, 53661), (6347, 25203), (8401, 19041), (8943, 17887)]