231392117

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 280122624

約数和(自身を除く): 48730507

約数列:

[1, 11, 17, 37, 53, 187, 407, 583, 629, 631, 901, 1961, 6919, 6941, 9911, 10727, 21571, 23347, 33337, 33443, 117997, 256817, 366707, 367873, 396899, 568531, 1237391, 4365889, 6253841, 13611301, 21035647, 231392117]

約数ペア:

[(1, 231392117), (11, 21035647), (17, 13611301), (37, 6253841), (53, 4365889), (187, 1237391), (407, 568531), (583, 396899), (629, 367873), (631, 366707), (901, 256817), (1961, 117997), (6919, 33443), (6941, 33337), (9911, 23347), (10727, 21571)]