1330149457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4861}}^1$

素因数の和:5009

約数の個数: 32

約数和(自身を含む): 1707689984

約数和(自身を除く): 377540527

約数列:

[1, 7, 13, 31, 91, 97, 217, 403, 679, 1261, 2821, 3007, 4861, 8827, 21049, 34027, 39091, 63193, 150691, 273637, 442351, 471517, 1054837, 1958983, 3300619, 6129721, 13712881, 14617027, 42908047, 102319189, 190021351, 1330149457]

約数ペア:

[(1, 1330149457), (7, 190021351), (13, 102319189), (31, 42908047), (91, 14617027), (97, 13712881), (217, 6129721), (403, 3300619), (679, 1958983), (1261, 1054837), (2821, 471517), (3007, 442351), (4861, 273637), (8827, 150691), (21049, 63193), (34027, 39091)]