64423177

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 83994624

約数和(自身を除く): 19571447

約数列:

[1, 7, 13, 31, 41, 91, 217, 287, 403, 533, 557, 1271, 2821, 3731, 3899, 7241, 8897, 16523, 17267, 22837, 50687, 115661, 120869, 159859, 224471, 296881, 707947, 1571297, 2078167, 4955629, 9203311, 64423177]

約数ペア:

[(1, 64423177), (7, 9203311), (13, 4955629), (31, 2078167), (41, 1571297), (91, 707947), (217, 296881), (287, 224471), (403, 159859), (533, 120869), (557, 115661), (1271, 50687), (2821, 22837), (3731, 17267), (3899, 16523), (7241, 8897)]