1296343457

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 1462579200

約数和(自身を除く): 166235743

約数列:

[1, 19, 23, 59, 137, 367, 437, 1121, 1357, 2603, 3151, 6973, 8083, 8441, 21653, 25783, 50279, 59869, 153577, 160379, 185909, 411407, 498019, 955301, 1156417, 2966461, 3532271, 9462361, 21971923, 56362759, 68228603, 1296343457]

約数ペア:

[(1, 1296343457), (19, 68228603), (23, 56362759), (59, 21971923), (137, 9462361), (367, 3532271), (437, 2966461), (1121, 1156417), (1357, 955301), (2603, 498019), (3151, 411407), (6973, 185909), (8083, 160379), (8441, 153577), (21653, 59869), (25783, 50279)]