1321653074

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{21737}}^1$

素因数の和:21890

約数の個数: 32

約数和(自身を含む): 2341443456

約数和(自身を除く): 1019790382

約数列:

[1, 2, 7, 14, 43, 86, 101, 202, 301, 602, 707, 1414, 4343, 8686, 21737, 30401, 43474, 60802, 152159, 304318, 934691, 1869382, 2195437, 4390874, 6542837, 13085674, 15368059, 30736118, 94403791, 188807582, 660826537, 1321653074]

約数ペア:

[(1, 1321653074), (2, 660826537), (7, 188807582), (14, 94403791), (43, 30736118), (86, 15368059), (101, 13085674), (202, 6542837), (301, 4390874), (602, 2195437), (707, 1869382), (1414, 934691), (4343, 304318), (8686, 152159), (21737, 60802), (30401, 43474)]