17542993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 19740672

約数和(自身を除く): 2197679

約数列:

[1, 13, 31, 101, 403, 431, 1313, 3131, 5603, 13361, 40703, 43531, 173693, 565903, 1349461, 17542993]

約数ペア:

[(1, 17542993), (13, 1349461), (31, 565903), (101, 173693), (403, 43531), (431, 40703), (1313, 13361), (3131, 5603)]