1273320503

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{608371}}^1$

素因数の和:608414

約数の個数: 16

約数和(自身を含む): 1635303936

約数和(自身を除く): 361983433

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 608371, 4258597, 7908823, 13992533, 55361761, 97947731, 181902929, 1273320503]

約数ペア:

[(1, 1273320503), (7, 181902929), (13, 97947731), (23, 55361761), (91, 13992533), (161, 7908823), (299, 4258597), (2093, 608371)]