1238367039

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{74363}}^1$

素因数の和:74447

約数の個数: 32

約数和(自身を含む): 2065534464

約数和(自身を除く): 827167425

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 5551, 16653, 74363, 223089, 520541, 966719, 1561623, 2900157, 4536143, 6767033, 13608429, 20301099, 31753001, 58969859, 95259003, 176909577, 412789013, 1238367039]

約数ペア:

[(1, 1238367039), (3, 412789013), (7, 176909577), (13, 95259003), (21, 58969859), (39, 31753001), (61, 20301099), (91, 13608429), (183, 6767033), (273, 4536143), (427, 2900157), (793, 1561623), (1281, 966719), (2379, 520541), (5551, 223089), (16653, 74363)]