207400713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5281}}^1$

素因数の和:5369

約数の個数: 32

約数和(自身を含む): 319455360

約数和(自身を除く): 112054647

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 689, 741, 1007, 2067, 3021, 5281, 13091, 15843, 39273, 68653, 100339, 205959, 279893, 301017, 839679, 1304407, 3638609, 3913221, 5317967, 10915827, 15953901, 69133571, 207400713]

約数ペア:

[(1, 207400713), (3, 69133571), (13, 15953901), (19, 10915827), (39, 5317967), (53, 3913221), (57, 3638609), (159, 1304407), (247, 839679), (689, 301017), (741, 279893), (1007, 205959), (2067, 100339), (3021, 68653), (5281, 39273), (13091, 15843)]