123341907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 180887616

約数和(自身を除く): 57545709

約数列:

[1, 3, 13, 39, 101, 173, 181, 303, 519, 543, 1313, 2249, 2353, 3939, 6747, 7059, 17473, 18281, 31313, 52419, 54843, 93939, 227149, 237653, 407069, 681447, 712959, 1221207, 3162613, 9487839, 41113969, 123341907]

約数ペア:

[(1, 123341907), (3, 41113969), (13, 9487839), (39, 3162613), (101, 1221207), (173, 712959), (181, 681447), (303, 407069), (519, 237653), (543, 227149), (1313, 93939), (2249, 54843), (2353, 52419), (3939, 31313), (6747, 18281), (7059, 17473)]