888916483

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 1109606400

約数和(自身を除く): 220689917

約数列:

[1, 7, 13, 91, 191, 199, 257, 1337, 1393, 1799, 2483, 2587, 3341, 17381, 18109, 23387, 38009, 49087, 51143, 266063, 343609, 358001, 494117, 638131, 664859, 3458819, 4466917, 4654013, 9768313, 68378191, 126988069, 888916483]

約数ペア:

[(1, 888916483), (7, 126988069), (13, 68378191), (91, 9768313), (191, 4654013), (199, 4466917), (257, 3458819), (1337, 664859), (1393, 638131), (1799, 494117), (2483, 358001), (2587, 343609), (3341, 266063), (17381, 51143), (18109, 49087), (23387, 38009)]