15667401249

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 23468050944

約数和(自身を除く): 7800649695

約数列:

[1, 3, 9, 37, 111, 173, 333, 431, 519, 631, 1293, 1557, 1893, 3879, 5679, 6401, 15947, 19203, 23347, 47841, 57609, 70041, 74563, 109163, 143523, 210123, 223689, 271961, 327489, 671067, 815883, 982467, 2447649, 2758831, 4039031, 8276493, 10062557, 12117093, 24829479, 30187671, 36351279, 47049253, 90563013, 141147759, 423443277, 1740822361, 5222467083, 15667401249]

約数ペア:

[(1, 15667401249), (3, 5222467083), (9, 1740822361), (37, 423443277), (111, 141147759), (173, 90563013), (333, 47049253), (431, 36351279), (519, 30187671), (631, 24829479), (1293, 12117093), (1557, 10062557), (1893, 8276493), (3879, 4039031), (5679, 2758831), (6401, 2447649), (15947, 982467), (19203, 815883), (23347, 671067), (47841, 327489), (57609, 271961), (70041, 223689), (74563, 210123), (109163, 143523)]