387612043

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 486525312

約数和(自身を除く): 98913269

約数列:

[1, 7, 13, 91, 101, 181, 233, 707, 1267, 1313, 1631, 2353, 3029, 9191, 16471, 18281, 21203, 23533, 42173, 127967, 164731, 237653, 295211, 305929, 548249, 1663571, 2141503, 3837743, 4259473, 29816311, 55373149, 387612043]

約数ペア:

[(1, 387612043), (7, 55373149), (13, 29816311), (91, 4259473), (101, 3837743), (181, 2141503), (233, 1663571), (707, 548249), (1267, 305929), (1313, 295211), (1631, 237653), (2353, 164731), (3029, 127967), (9191, 42173), (16471, 23533), (18281, 21203)]