164087763

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 258564096

約数和(自身を除く): 94476333

約数列:

[1, 3, 7, 21, 47, 83, 141, 249, 329, 581, 987, 1743, 2003, 3901, 6009, 11703, 14021, 27307, 42063, 81921, 94141, 166249, 282423, 498747, 658987, 1163743, 1976961, 3491229, 7813703, 23441109, 54695921, 164087763]

約数ペア:

[(1, 164087763), (3, 54695921), (7, 23441109), (21, 7813703), (47, 3491229), (83, 1976961), (141, 1163743), (249, 658987), (329, 498747), (581, 282423), (987, 166249), (1743, 94141), (2003, 81921), (3901, 42063), (6009, 27307), (11703, 14021)]