13857131589

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{264899}}^1$

素因数の和:265009

約数の個数: 32

約数和(自身を含む): 21971865600

約数和(自身を除く): 8114734011

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 987, 1113, 2491, 7473, 17437, 52311, 264899, 794697, 1854293, 5562879, 12450253, 14039647, 37350759, 42118941, 87151771, 98277529, 261455313, 294832587, 659863409, 1979590227, 4619043863, 13857131589]

約数ペア:

[(1, 13857131589), (3, 4619043863), (7, 1979590227), (21, 659863409), (47, 294832587), (53, 261455313), (141, 98277529), (159, 87151771), (329, 42118941), (371, 37350759), (987, 14039647), (1113, 12450253), (2491, 5562879), (7473, 1854293), (17437, 794697), (52311, 264899)]