1969134839

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 2363098752

約数和(自身を除く): 393963913

約数列:

[1, 7, 41, 61, 137, 287, 427, 821, 959, 2501, 5617, 5747, 8357, 17507, 33661, 39319, 50081, 58499, 112477, 235627, 342637, 350567, 787339, 2053321, 2398459, 4611557, 6861097, 14373247, 32280899, 48027679, 281304977, 1969134839]

約数ペア:

[(1, 1969134839), (7, 281304977), (41, 48027679), (61, 32280899), (137, 14373247), (287, 6861097), (427, 4611557), (821, 2398459), (959, 2053321), (2501, 787339), (5617, 350567), (5747, 342637), (8357, 235627), (17507, 112477), (33661, 58499), (39319, 50081)]