16516978839

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{34439}}^1$

素因数の和:34673

約数の個数: 40

約数和(自身を含む): 25603522560

約数和(自身を除く): 9086543721

約数列:

[1, 3, 9, 27, 31, 81, 93, 191, 279, 573, 837, 1719, 2511, 5157, 5921, 15471, 17763, 34439, 53289, 103317, 159867, 309951, 479601, 929853, 1067609, 2789559, 3202827, 6577849, 9608481, 19733547, 28825443, 59200641, 86476329, 177601923, 203913319, 532805769, 611739957, 1835219871, 5505659613, 16516978839]

約数ペア:

[(1, 16516978839), (3, 5505659613), (9, 1835219871), (27, 611739957), (31, 532805769), (81, 203913319), (93, 177601923), (191, 86476329), (279, 59200641), (573, 28825443), (837, 19733547), (1719, 9608481), (2511, 6577849), (5157, 3202827), (5921, 2789559), (15471, 1067609), (17763, 929853), (34439, 479601), (53289, 309951), (103317, 159867)]