1189718943

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{4481}}^1$

素因数の和:4807

約数の個数: 32

約数和(自身を含む): 1858775040

約数和(自身を除く): 669056097

約数列:

[1, 3, 7, 21, 47, 141, 269, 329, 807, 987, 1883, 4481, 5649, 12643, 13443, 31367, 37929, 88501, 94101, 210607, 265503, 631821, 1205389, 1474249, 3616167, 4422747, 8437723, 25313169, 56653283, 169959849, 396572981, 1189718943]

約数ペア:

[(1, 1189718943), (3, 396572981), (7, 169959849), (21, 56653283), (47, 25313169), (141, 8437723), (269, 4422747), (329, 3616167), (807, 1474249), (987, 1205389), (1883, 631821), (4481, 265503), (5649, 210607), (12643, 94101), (13443, 88501), (31367, 37929)]