316259993

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 399893760

約数和(自身を除く): 83633767

約数列:

[1, 7, 17, 29, 113, 119, 203, 493, 791, 811, 1921, 3277, 3451, 5677, 13447, 13787, 22939, 23519, 55709, 91643, 96509, 164633, 389963, 399823, 641501, 1557931, 2657647, 2798761, 10905517, 18603529, 45179999, 316259993]

約数ペア:

[(1, 316259993), (7, 45179999), (17, 18603529), (29, 10905517), (113, 2798761), (119, 2657647), (203, 1557931), (493, 641501), (791, 399823), (811, 389963), (1921, 164633), (3277, 96509), (3451, 91643), (5677, 55709), (13447, 23519), (13787, 22939)]