997345987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3461}}^1$

素因数の和:3579

約数の個数: 32

約数和(自身を含む): 1220396544

約数和(自身を除く): 223050557

約数列:

[1, 11, 17, 23, 67, 187, 253, 391, 737, 1139, 1541, 3461, 4301, 12529, 16951, 26197, 38071, 58837, 79603, 231887, 288167, 647207, 875633, 1353251, 2550757, 3942079, 5333401, 14885761, 43362869, 58667411, 90667817, 997345987]

約数ペア:

[(1, 997345987), (11, 90667817), (17, 58667411), (23, 43362869), (67, 14885761), (187, 5333401), (253, 3942079), (391, 2550757), (737, 1353251), (1139, 875633), (1541, 647207), (3461, 288167), (4301, 231887), (12529, 79603), (16951, 58837), (26197, 38071)]