20161029147

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{6263}}^1$

素因数の和:6488

約数の個数: 64

約数和(自身を含む): 33251917824

約数和(自身を除く): 13090888677

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 127, 213, 357, 381, 497, 889, 1207, 1491, 2159, 2667, 3621, 6263, 6477, 8449, 9017, 15113, 18789, 25347, 27051, 43841, 45339, 63119, 106471, 131523, 153289, 189357, 319413, 444673, 459867, 745297, 795401, 1073023, 1334019, 2235891, 2386203, 3112711, 3219069, 5567807, 7559441, 9338133, 13521817, 16703421, 22678323, 40565451, 52916087, 56473471, 94652719, 158748261, 169420413, 283958157, 395314297, 960049007, 1185942891, 2880147021, 6720343049, 20161029147]

約数ペア:

[(1, 20161029147), (3, 6720343049), (7, 2880147021), (17, 1185942891), (21, 960049007), (51, 395314297), (71, 283958157), (119, 169420413), (127, 158748261), (213, 94652719), (357, 56473471), (381, 52916087), (497, 40565451), (889, 22678323), (1207, 16703421), (1491, 13521817), (2159, 9338133), (2667, 7559441), (3621, 5567807), (6263, 3219069), (6477, 3112711), (8449, 2386203), (9017, 2235891), (15113, 1334019), (18789, 1073023), (25347, 795401), (27051, 745297), (43841, 459867), (45339, 444673), (63119, 319413), (106471, 189357), (131523, 153289)]