200016537

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1061}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 313196544

約数和(自身を除く): 113180007

約数列:

[1, 3, 7, 21, 47, 141, 191, 329, 573, 987, 1061, 1337, 3183, 4011, 7427, 8977, 22281, 26931, 49867, 62839, 149601, 188517, 202651, 349069, 607953, 1047207, 1418557, 4255671, 9524597, 28573791, 66672179, 200016537]

約数ペア:

[(1, 200016537), (3, 66672179), (7, 28573791), (21, 9524597), (47, 4255671), (141, 1418557), (191, 1047207), (329, 607953), (573, 349069), (987, 202651), (1061, 188517), (1337, 149601), (3183, 62839), (4011, 49867), (7427, 26931), (8977, 22281)]