1275603

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 2150400

約数和(自身を除く): 874797

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 139, 161, 399, 417, 437, 483, 973, 1311, 2641, 2919, 3059, 3197, 7923, 9177, 9591, 18487, 22379, 55461, 60743, 67137, 182229, 425201, 1275603]

約数ペア:

[(1, 1275603), (3, 425201), (7, 182229), (19, 67137), (21, 60743), (23, 55461), (57, 22379), (69, 18487), (133, 9591), (139, 9177), (161, 7923), (399, 3197), (417, 3059), (437, 2919), (483, 2641), (973, 1311)]