157415247

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 266198400

約数和(自身を除く): 108783153

約数列:

[1, 3, 9, 11, 19, 33, 53, 57, 99, 159, 171, 209, 477, 583, 627, 1007, 1579, 1749, 1881, 3021, 4737, 5247, 9063, 11077, 14211, 17369, 30001, 33231, 52107, 83687, 90003, 99693, 156321, 251061, 270009, 330011, 753183, 920557, 990033, 1590053, 2761671, 2970099, 4770159, 8285013, 14310477, 17490583, 52471749, 157415247]

約数ペア:

[(1, 157415247), (3, 52471749), (9, 17490583), (11, 14310477), (19, 8285013), (33, 4770159), (53, 2970099), (57, 2761671), (99, 1590053), (159, 990033), (171, 920557), (209, 753183), (477, 330011), (583, 270009), (627, 251061), (1007, 156321), (1579, 99693), (1749, 90003), (1881, 83687), (3021, 52107), (4737, 33231), (5247, 30001), (9063, 17369), (11077, 14211)]