2238049619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 2559320064

約数和(自身を除く): 321270445

約数列:

[1, 13, 31, 47, 173, 403, 611, 683, 1457, 2249, 5363, 8131, 8879, 18941, 21173, 32101, 69719, 105703, 118159, 252061, 275249, 417313, 995131, 1536067, 3276793, 3662929, 5553473, 12936703, 47618077, 72195149, 172157663, 2238049619]

約数ペア:

[(1, 2238049619), (13, 172157663), (31, 72195149), (47, 47618077), (173, 12936703), (403, 5553473), (611, 3662929), (683, 3276793), (1457, 1536067), (2249, 995131), (5363, 417313), (8131, 275249), (8879, 252061), (18941, 118159), (21173, 105703), (32101, 69719)]