39862641

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{967}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 65916928

約数和(自身を除く): 26054287

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 453, 967, 1057, 1963, 2901, 3171, 5889, 6769, 12571, 13741, 20307, 37713, 41223, 87997, 146017, 263991, 438051, 1022119, 1898221, 3066357, 5694663, 13287547, 39862641]

約数ペア:

[(1, 39862641), (3, 13287547), (7, 5694663), (13, 3066357), (21, 1898221), (39, 1022119), (91, 438051), (151, 263991), (273, 146017), (453, 87997), (967, 41223), (1057, 37713), (1963, 20307), (2901, 13741), (3171, 12571), (5889, 6769)]