1913648581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 2151515520

約数和(自身を除く): 237866939

約数列:

[1, 13, 53, 83, 109, 307, 689, 1079, 1417, 3991, 4399, 5777, 9047, 16271, 25481, 33463, 57187, 75101, 117611, 211523, 331253, 435019, 479491, 1350493, 1773539, 2777429, 6233383, 17556409, 23056007, 36106577, 147203737, 1913648581]

約数ペア:

[(1, 1913648581), (13, 147203737), (53, 36106577), (83, 23056007), (109, 17556409), (307, 6233383), (689, 2777429), (1079, 1773539), (1417, 1350493), (3991, 479491), (4399, 435019), (5777, 331253), (9047, 211523), (16271, 117611), (25481, 75101), (33463, 57187)]