2021859202321

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{7330703}}^1$

素因数の和:7330813

約数の個数: 24

約数和(自身を含む): 2445874728192

約数和(自身を除く): 424015525871

約数列:

[1, 7, 31, 41, 217, 287, 961, 1271, 6727, 8897, 39401, 275807, 7330703, 51314921, 227251793, 300558823, 1590762551, 2103911761, 7044805583, 9317323513, 49313639081, 65221264591, 288837028903, 2021859202321]

約数ペア:

[(1, 2021859202321), (7, 288837028903), (31, 65221264591), (41, 49313639081), (217, 9317323513), (287, 7044805583), (961, 2103911761), (1271, 1590762551), (6727, 300558823), (8897, 227251793), (39401, 51314921), (275807, 7330703)]