9968016387

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{857}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 16012339200

約数和(自身を除く): 6044322813

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 269, 497, 609, 807, 857, 1491, 1883, 2059, 2571, 5649, 5999, 6177, 7801, 14413, 17997, 19099, 23403, 24853, 43239, 54607, 57297, 60847, 74559, 133693, 163821, 173971, 182541, 230533, 401079, 425929, 521913, 553871, 691599, 1277787, 1613731, 1661613, 1764563, 3877097, 4841193, 5293689, 6685457, 11631291, 12351941, 16367843, 20056371, 37055823, 46798199, 49103529, 114574901, 140394597, 343724703, 474667447, 1424002341, 3322672129, 9968016387]

約数ペア:

[(1, 9968016387), (3, 3322672129), (7, 1424002341), (21, 474667447), (29, 343724703), (71, 140394597), (87, 114574901), (203, 49103529), (213, 46798199), (269, 37055823), (497, 20056371), (609, 16367843), (807, 12351941), (857, 11631291), (1491, 6685457), (1883, 5293689), (2059, 4841193), (2571, 3877097), (5649, 1764563), (5999, 1661613), (6177, 1613731), (7801, 1277787), (14413, 691599), (17997, 553871), (19099, 521913), (23403, 425929), (24853, 401079), (43239, 230533), (54607, 182541), (57297, 173971), (60847, 163821), (74559, 133693)]