1394336879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 1597929984

約数和(自身を除く): 203593105

約数列:

[1, 13, 31, 53, 97, 403, 673, 689, 1261, 1643, 3007, 5141, 8749, 20863, 21359, 35669, 39091, 65281, 66833, 159371, 271219, 463697, 848653, 1105739, 2023711, 2071823, 3459893, 14374607, 26308243, 44978609, 107256683, 1394336879]

約数ペア:

[(1, 1394336879), (13, 107256683), (31, 44978609), (53, 26308243), (97, 14374607), (403, 3459893), (673, 2071823), (689, 2023711), (1261, 1105739), (1643, 848653), (3007, 463697), (5141, 271219), (8749, 159371), (20863, 66833), (21359, 65281), (35669, 39091)]