202380871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 260153856

約数和(自身を除く): 57772985

約数列:

[1, 7, 11, 53, 77, 101, 371, 491, 583, 707, 1111, 3437, 4081, 5353, 5401, 7777, 26023, 37471, 37807, 49591, 58883, 182161, 286253, 347137, 412181, 545501, 2003771, 2628323, 3818507, 18398261, 28911553, 202380871]

約数ペア:

[(1, 202380871), (7, 28911553), (11, 18398261), (53, 3818507), (77, 2628323), (101, 2003771), (371, 545501), (491, 412181), (583, 347137), (707, 286253), (1111, 182161), (3437, 58883), (4081, 49591), (5353, 37807), (5401, 37471), (7777, 26023)]