201740497

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 241315200

約数和(自身を除く): 39574703

約数列:

[1, 7, 47, 49, 251, 329, 349, 1757, 2303, 2443, 11797, 12299, 16403, 17101, 82579, 87599, 114821, 578053, 613193, 803747, 4117153, 4292351, 28820071, 201740497]

約数ペア:

[(1, 201740497), (7, 28820071), (47, 4292351), (49, 4117153), (251, 803747), (329, 613193), (349, 578053), (1757, 114821), (2303, 87599), (2443, 82579), (11797, 17101), (12299, 16403)]