83813583

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 47790897

約数列:

[1, 3, 7, 21, 67, 71, 201, 213, 469, 497, 839, 1407, 1491, 2517, 4757, 5873, 14271, 17619, 33299, 56213, 59569, 99897, 168639, 178707, 393491, 416983, 1180473, 1250949, 3991123, 11973369, 27937861, 83813583]

約数ペア:

[(1, 83813583), (3, 27937861), (7, 11973369), (21, 3991123), (67, 1250949), (71, 1180473), (201, 416983), (213, 393491), (469, 178707), (497, 168639), (839, 99897), (1407, 59569), (1491, 56213), (2517, 33299), (4757, 17619), (5873, 14271)]