1670477613

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{20983}}^1$

素因数の和:21233

約数の個数: 32

約数和(自身を含む): 2707439616

約数和(自身を除く): 1036962003

約数列:

[1, 3, 7, 17, 21, 51, 119, 223, 357, 669, 1561, 3791, 4683, 11373, 20983, 26537, 62949, 79611, 146881, 356711, 440643, 1070133, 2496977, 4679209, 7490931, 14037627, 32754463, 79546553, 98263389, 238639659, 556825871, 1670477613]

約数ペア:

[(1, 1670477613), (3, 556825871), (7, 238639659), (17, 98263389), (21, 79546553), (51, 32754463), (119, 14037627), (223, 7490931), (357, 4679209), (669, 2496977), (1561, 1070133), (3791, 440643), (4683, 356711), (11373, 146881), (20983, 79611), (26537, 62949)]