103639263

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 174627936

約数和(自身を除く): 70988673

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 193, 273, 281, 579, 637, 843, 1351, 1911, 1967, 2509, 3653, 4053, 5901, 7527, 9457, 10959, 13769, 17563, 25571, 28371, 41307, 52689, 54233, 76713, 122941, 162699, 178997, 368823, 379631, 536991, 705029, 1138893, 2115087, 2657417, 4935203, 7972251, 14805609, 34546421, 103639263]

約数ペア:

[(1, 103639263), (3, 34546421), (7, 14805609), (13, 7972251), (21, 4935203), (39, 2657417), (49, 2115087), (91, 1138893), (147, 705029), (193, 536991), (273, 379631), (281, 368823), (579, 178997), (637, 162699), (843, 122941), (1351, 76713), (1911, 54233), (1967, 52689), (2509, 41307), (3653, 28371), (4053, 25571), (5901, 17563), (7527, 13769), (9457, 10959)]