70905939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 105283584

約数和(自身を除く): 34377645

約数列:

[1, 3, 13, 39, 47, 101, 141, 303, 383, 611, 1149, 1313, 1833, 3939, 4747, 4979, 14241, 14937, 18001, 38683, 54003, 61711, 116049, 185133, 234013, 502879, 702039, 1508637, 1818101, 5454303, 23635313, 70905939]

約数ペア:

[(1, 70905939), (3, 23635313), (13, 5454303), (39, 1818101), (47, 1508637), (101, 702039), (141, 502879), (303, 234013), (383, 185133), (611, 116049), (1149, 61711), (1313, 54003), (1833, 38683), (3939, 18001), (4747, 14937), (4979, 14241)]