12156972177

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{653}}^1\times {\mathrm{1423}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 19110193920

約数和(自身を除く): 6953221743

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 653, 1423, 1869, 1959, 4269, 4361, 4571, 9961, 13083, 13713, 29883, 31997, 58117, 69727, 95991, 126647, 174351, 209181, 379941, 406819, 886529, 929219, 1220457, 2659587, 2787657, 2847733, 6205703, 6504533, 8543199, 18617109, 19513599, 45531731, 82700491, 136595193, 248101473, 578903437, 1736710311, 4052324059, 12156972177]

約数ペア:

[(1, 12156972177), (3, 4052324059), (7, 1736710311), (21, 578903437), (49, 248101473), (89, 136595193), (147, 82700491), (267, 45531731), (623, 19513599), (653, 18617109), (1423, 8543199), (1869, 6504533), (1959, 6205703), (4269, 2847733), (4361, 2787657), (4571, 2659587), (9961, 1220457), (13083, 929219), (13713, 886529), (29883, 406819), (31997, 379941), (58117, 209181), (69727, 174351), (95991, 126647)]