207312945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{37253}}^1$

素因数の和:37321

約数の個数: 32

約数和(自身を含む): 386249472

約数和(自身を除く): 178936527

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 37253, 111759, 186265, 260771, 558795, 782313, 1303855, 1974409, 3911565, 5923227, 9872045, 13820863, 29616135, 41462589, 69104315, 207312945]

約数ペア:

[(1, 207312945), (3, 69104315), (5, 41462589), (7, 29616135), (15, 13820863), (21, 9872045), (35, 5923227), (53, 3911565), (105, 1974409), (159, 1303855), (265, 782313), (371, 558795), (795, 260771), (1113, 186265), (1855, 111759), (5565, 37253)]