28911917

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 31434480

約数和(自身を除く): 2522563

約数列:

[1, 17, 89, 97, 197, 1513, 1649, 3349, 8633, 17533, 19109, 146761, 298061, 324853, 1700701, 28911917]

約数ペア:

[(1, 28911917), (17, 1700701), (89, 324853), (97, 298061), (197, 146761), (1513, 19109), (1649, 17533), (3349, 8633)]