201231641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 237740160

約数和(自身を除く): 36508519

約数列:

[1, 13, 19, 37, 97, 227, 247, 481, 703, 1261, 1843, 2951, 3589, 4313, 8399, 9139, 22019, 23959, 46657, 56069, 68191, 109187, 159581, 286247, 418361, 814703, 886483, 2074553, 5438693, 10591139, 15479357, 201231641]

約数ペア:

[(1, 201231641), (13, 15479357), (19, 10591139), (37, 5438693), (97, 2074553), (227, 886483), (247, 814703), (481, 418361), (703, 286247), (1261, 159581), (1843, 109187), (2951, 68191), (3589, 56069), (4313, 46657), (8399, 23959), (9139, 22019)]