571838421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 1010350080

約数和(自身を除く): 438511659

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 113, 133, 209, 231, 339, 399, 627, 791, 1153, 1243, 1463, 2147, 2373, 3459, 3729, 4389, 6441, 8071, 8701, 12683, 15029, 21907, 23617, 24213, 26103, 38049, 45087, 65721, 70851, 88781, 130289, 153349, 165319, 240977, 266343, 390867, 460047, 495957, 722931, 912023, 1433179, 1686839, 2475491, 2736069, 4299537, 5060517, 7426473, 10032253, 17328437, 27230401, 30096759, 51985311, 81691203, 190612807, 571838421]

約数ペア:

[(1, 571838421), (3, 190612807), (7, 81691203), (11, 51985311), (19, 30096759), (21, 27230401), (33, 17328437), (57, 10032253), (77, 7426473), (113, 5060517), (133, 4299537), (209, 2736069), (231, 2475491), (339, 1686839), (399, 1433179), (627, 912023), (791, 722931), (1153, 495957), (1243, 460047), (1463, 390867), (2147, 266343), (2373, 240977), (3459, 165319), (3729, 153349), (4389, 130289), (6441, 88781), (8071, 70851), (8701, 65721), (12683, 45087), (15029, 38049), (21907, 26103), (23617, 24213)]