15188163

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 22391040

約数和(自身を除く): 7202877

約数列:

[1, 3, 19, 41, 57, 67, 97, 123, 201, 291, 779, 1273, 1843, 2337, 2747, 3819, 3977, 5529, 6499, 8241, 11931, 19497, 52193, 75563, 123481, 156579, 226689, 266459, 370443, 799377, 5062721, 15188163]

約数ペア:

[(1, 15188163), (3, 5062721), (19, 799377), (41, 370443), (57, 266459), (67, 226689), (97, 156579), (123, 123481), (201, 75563), (291, 52193), (779, 19497), (1273, 11931), (1843, 8241), (2337, 6499), (2747, 5529), (3819, 3977)]