249384577

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1823}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 284981760

約数和(自身を除く): 35597183

約数列:

[1, 13, 17, 221, 619, 1823, 8047, 10523, 23699, 30991, 136799, 402883, 1128437, 14669681, 19183429, 249384577]

約数ペア:

[(1, 249384577), (13, 19183429), (17, 14669681), (221, 1128437), (619, 402883), (1823, 136799), (8047, 30991), (10523, 23699)]