21144621603

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1\times {\mathrm{14827}}^1$

素因数の和:16047

約数の個数: 32

約数和(自身を含む): 32797163520

約数和(自身を除く): 11652541917

約数列:

[1, 3, 7, 21, 59, 177, 413, 1151, 1239, 3453, 8057, 14827, 24171, 44481, 67909, 103789, 203727, 311367, 475363, 874793, 1426089, 2624379, 6123551, 17065877, 18370653, 51197631, 119461139, 358383417, 1006886743, 3020660229, 7048207201, 21144621603]

約数ペア:

[(1, 21144621603), (3, 7048207201), (7, 3020660229), (21, 1006886743), (59, 358383417), (177, 119461139), (413, 51197631), (1151, 18370653), (1239, 17065877), (3453, 6123551), (8057, 2624379), (14827, 1426089), (24171, 874793), (44481, 475363), (67909, 311367), (103789, 203727)]