28947579

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 39836160

約数和(自身を除く): 10888581

約数列:

[1, 3, 37, 111, 251, 753, 1039, 3117, 9287, 27861, 38443, 115329, 260789, 782367, 9649193, 28947579]

約数ペア:

[(1, 28947579), (3, 9649193), (37, 782367), (111, 260789), (251, 115329), (753, 38443), (1039, 27861), (3117, 9287)]