2116738491

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{86969}}^1$

素因数の和:87059

約数の個数: 32

約数和(自身を含む): 3450969600

約数和(自身を除く): 1334231109

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 24339, 86969, 260907, 608783, 1652411, 1826349, 4957233, 5305109, 11566877, 15915327, 34700631, 37135763, 100797071, 111407289, 302391213, 705579497, 2116738491]

約数ペア:

[(1, 2116738491), (3, 705579497), (7, 302391213), (19, 111407289), (21, 100797071), (57, 37135763), (61, 34700631), (133, 15915327), (183, 11566877), (399, 5305109), (427, 4957233), (1159, 1826349), (1281, 1652411), (3477, 608783), (8113, 260907), (24339, 86969)]