38287571

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 47425824

約数和(自身を除く): 9138253

約数列:

[1, 7, 23, 49, 53, 161, 371, 641, 1127, 1219, 2597, 4487, 8533, 14743, 31409, 33973, 59731, 103201, 237811, 722407, 781379, 1664677, 5469653, 38287571]

約数ペア:

[(1, 38287571), (7, 5469653), (23, 1664677), (49, 781379), (53, 722407), (161, 237811), (371, 103201), (641, 59731), (1127, 33973), (1219, 31409), (2597, 14743), (4487, 8533)]