420503393

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 443180160

約数和(自身を除く): 22676767

約数列:

[1, 29, 71, 331, 617, 2059, 9599, 17893, 23501, 43807, 204227, 681529, 1270403, 5922583, 14500117, 420503393]

約数ペア:

[(1, 420503393), (29, 14500117), (71, 5922583), (331, 1270403), (617, 681529), (2059, 204227), (9599, 43807), (17893, 23501)]