12565536399

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{628057}}^1$

素因数の和:628101

約数の個数: 40

約数和(自身を含む): 21278605040

約数和(自身を除く): 8713068641

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 20007, 628057, 1884171, 5652513, 8164741, 11933083, 16957539, 24494223, 35799249, 50872617, 73482669, 107397747, 155130079, 220448007, 322193241, 465390237, 661344021, 966579723, 1396170711, 4188512133, 12565536399]

約数ペア:

[(1, 12565536399), (3, 4188512133), (9, 1396170711), (13, 966579723), (19, 661344021), (27, 465390237), (39, 322193241), (57, 220448007), (81, 155130079), (117, 107397747), (171, 73482669), (247, 50872617), (351, 35799249), (513, 24494223), (741, 16957539), (1053, 11933083), (1539, 8164741), (2223, 5652513), (6669, 1884171), (20007, 628057)]