156975672819

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19117729}}^1$

素因数の和:19117779

約数の個数: 32

約数和(自身を含む): 264283499520

約数和(自身を除く): 107307826701

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 19117729, 57353187, 133824103, 325001393, 401472309, 439707767, 975004179, 1319123301, 2275009751, 3077954369, 6825029253, 7475032039, 9233863107, 22425096117, 52325224273, 156975672819]

約数ペア:

[(1, 156975672819), (3, 52325224273), (7, 22425096117), (17, 9233863107), (21, 7475032039), (23, 6825029253), (51, 3077954369), (69, 2275009751), (119, 1319123301), (161, 975004179), (357, 439707767), (391, 401472309), (483, 325001393), (1173, 133824103), (2737, 57353187), (8211, 19117729)]