1337504889

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{1669}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 2106818560

約数和(自身を除く): 769313671

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1231, 1669, 3693, 5007, 8617, 11683, 25851, 35049, 38161, 51739, 114483, 155217, 267127, 362173, 801381, 1086519, 2054539, 6163617, 14381773, 43145319, 63690709, 191072127, 445834963, 1337504889]

約数ペア:

[(1, 1337504889), (3, 445834963), (7, 191072127), (21, 63690709), (31, 43145319), (93, 14381773), (217, 6163617), (651, 2054539), (1231, 1086519), (1669, 801381), (3693, 362173), (5007, 267127), (8617, 155217), (11683, 114483), (25851, 51739), (35049, 38161)]