261652721489

素因数分解:

${\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1\times {\mathrm{13259}}^1$

素因数の和:15040

約数の個数: 16

約数和(自身を含む): 266559733440

約数和(自身を除く): 4907011951

約数列:

[1, 97, 131, 1553, 12707, 13259, 150641, 203443, 1286123, 1736929, 19733971, 20591227, 168482113, 1997349019, 2697450737, 261652721489]

約数ペア:

[(1, 261652721489), (97, 2697450737), (131, 1997349019), (1553, 168482113), (12707, 20591227), (13259, 19733971), (150641, 1736929), (203443, 1286123)]