117471207

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 190370304

約数和(自身を除く): 72899097

約数列:

[1, 3, 7, 17, 21, 51, 119, 281, 357, 843, 1171, 1967, 3513, 4777, 5901, 8197, 14331, 19907, 24591, 33439, 59721, 100317, 139349, 329051, 418047, 987153, 2303357, 5593867, 6910071, 16781601, 39157069, 117471207]

約数ペア:

[(1, 117471207), (3, 39157069), (7, 16781601), (17, 6910071), (21, 5593867), (51, 2303357), (119, 987153), (281, 418047), (357, 329051), (843, 139349), (1171, 100317), (1967, 59721), (3513, 33439), (4777, 24591), (5901, 19907), (8197, 14331)]