71766303

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 112066560

約数和(自身を除く): 40300257

約数列:

[1, 3, 7, 21, 71, 127, 213, 379, 381, 497, 889, 1137, 1491, 2653, 2667, 7959, 9017, 26909, 27051, 48133, 63119, 80727, 144399, 188363, 189357, 336931, 565089, 1010793, 3417443, 10252329, 23922101, 71766303]

約数ペア:

[(1, 71766303), (3, 23922101), (7, 10252329), (21, 3417443), (71, 1010793), (127, 565089), (213, 336931), (379, 189357), (381, 188363), (497, 144399), (889, 80727), (1137, 63119), (1491, 48133), (2653, 27051), (2667, 26909), (7959, 9017)]