1318938699

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 1971129600

約数和(自身を除く): 652190901

約数列:

[1, 3, 13, 39, 43, 101, 129, 169, 303, 507, 559, 599, 1313, 1677, 1797, 3939, 4343, 7267, 7787, 13029, 17069, 21801, 23361, 25757, 51207, 56459, 60499, 77271, 101231, 169377, 181497, 303693, 334841, 733967, 786487, 1004523, 2201901, 2359461, 2601457, 4352933, 7804371, 10224331, 13058799, 30672993, 33818941, 101456823, 439646233, 1318938699]

約数ペア:

[(1, 1318938699), (3, 439646233), (13, 101456823), (39, 33818941), (43, 30672993), (101, 13058799), (129, 10224331), (169, 7804371), (303, 4352933), (507, 2601457), (559, 2359461), (599, 2201901), (1313, 1004523), (1677, 786487), (1797, 733967), (3939, 334841), (4343, 303693), (7267, 181497), (7787, 169377), (13029, 101231), (17069, 77271), (21801, 60499), (23361, 56459), (25757, 51207)]