28905122603

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1188973}}^1$

素因数の和:1189154

約数の個数: 16

約数和(自身を含む): 34699017216

約数和(自身を除く): 5793894613

約数列:

[1, 7, 23, 151, 161, 1057, 3473, 24311, 1188973, 8322811, 27346379, 179534923, 191424653, 1256744461, 4129303229, 28905122603]

約数ペア:

[(1, 28905122603), (7, 4129303229), (23, 1256744461), (151, 191424653), (161, 179534923), (1057, 27346379), (3473, 8322811), (24311, 1188973)]