31244993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 36200808

約数和(自身を除く): 4955815

約数列:

[1, 13, 31, 41, 61, 403, 533, 793, 961, 1271, 1891, 2501, 12493, 16523, 24583, 32513, 39401, 58621, 77531, 512213, 762073, 1007903, 2403461, 31244993]

約数ペア:

[(1, 31244993), (13, 2403461), (31, 1007903), (41, 762073), (61, 512213), (403, 77531), (533, 58621), (793, 39401), (961, 32513), (1271, 24583), (1891, 16523), (2501, 12493)]