397120867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 526901760

約数和(自身を除く): 129780893

約数列:

[1, 11, 13, 17, 29, 43, 131, 143, 187, 221, 319, 377, 473, 493, 559, 731, 1247, 1441, 1703, 2227, 2431, 3799, 4147, 5423, 5633, 6149, 6409, 8041, 9503, 13717, 16211, 18733, 21199, 24497, 28951, 41789, 49387, 61963, 64583, 70499, 73229, 95761, 104533, 163357, 178321, 233189, 275587, 318461, 543257, 710413, 805519, 839579, 1053371, 1244893, 1796927, 2123641, 2777069, 3031457, 9235369, 13693823, 23360051, 30547759, 36101897, 397120867]

約数ペア:

[(1, 397120867), (11, 36101897), (13, 30547759), (17, 23360051), (29, 13693823), (43, 9235369), (131, 3031457), (143, 2777069), (187, 2123641), (221, 1796927), (319, 1244893), (377, 1053371), (473, 839579), (493, 805519), (559, 710413), (731, 543257), (1247, 318461), (1441, 275587), (1703, 233189), (2227, 178321), (2431, 163357), (3799, 104533), (4147, 95761), (5423, 73229), (5633, 70499), (6149, 64583), (6409, 61963), (8041, 49387), (9503, 41789), (13717, 28951), (16211, 24497), (18733, 21199)]