156727599

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12671}}^1$

素因数の和:12731

約数の個数: 32

約数和(自身を含む): 259522560

約数和(自身を除く): 102794961

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 12671, 38013, 88697, 240749, 266091, 392801, 722247, 1178403, 1685243, 2749607, 5055729, 7463219, 8248821, 22389657, 52242533, 156727599]

約数ペア:

[(1, 156727599), (3, 52242533), (7, 22389657), (19, 8248821), (21, 7463219), (31, 5055729), (57, 2749607), (93, 1685243), (133, 1178403), (217, 722247), (399, 392801), (589, 266091), (651, 240749), (1767, 88697), (4123, 38013), (12369, 12671)]