387614669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 444165120

約数和(自身を除く): 56550451

約数列:

[1, 13, 31, 89, 101, 107, 403, 1157, 1313, 1391, 2759, 3131, 3317, 8989, 9523, 10807, 35867, 40703, 43121, 116857, 123799, 140491, 278659, 295213, 335017, 961823, 3622567, 3837769, 4355221, 12503699, 29816513, 387614669]

約数ペア:

[(1, 387614669), (13, 29816513), (31, 12503699), (89, 4355221), (101, 3837769), (107, 3622567), (403, 961823), (1157, 335017), (1313, 295213), (1391, 278659), (2759, 140491), (3131, 123799), (3317, 116857), (8989, 43121), (9523, 40703), (10807, 35867)]