13422213

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 9802107

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 1511, 2961, 4533, 8883, 10577, 13599, 31731, 40797, 71017, 95193, 213051, 285579, 497119, 639153, 1491357, 1917459, 4474071, 13422213]

約数ペア:

[(1, 13422213), (3, 4474071), (7, 1917459), (9, 1491357), (21, 639153), (27, 497119), (47, 285579), (63, 213051), (141, 95193), (189, 71017), (329, 40797), (423, 31731), (987, 13599), (1269, 10577), (1511, 8883), (2961, 4533)]