4435431

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 8120448

約数和(自身を除く): 3685017

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 211, 231, 273, 429, 539, 633, 637, 1001, 1477, 1617, 1911, 2321, 2743, 3003, 4431, 6963, 7007, 8229, 10339, 16247, 19201, 21021, 30173, 31017, 48741, 57603, 90519, 113729, 134407, 211211, 341187, 403221, 633633, 1478477, 4435431]

約数ペア:

[(1, 4435431), (3, 1478477), (7, 633633), (11, 403221), (13, 341187), (21, 211211), (33, 134407), (39, 113729), (49, 90519), (77, 57603), (91, 48741), (143, 31017), (147, 30173), (211, 21021), (231, 19201), (273, 16247), (429, 10339), (539, 8229), (633, 7007), (637, 6963), (1001, 4431), (1477, 3003), (1617, 2743), (1911, 2321)]