65864127

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 106168320

約数和(自身を除く): 40304193

約数列:

[1, 3, 7, 19, 21, 57, 133, 383, 399, 431, 1149, 1293, 2681, 3017, 7277, 8043, 8189, 9051, 21831, 24567, 50939, 57323, 152817, 165073, 171969, 495219, 1155511, 3136387, 3466533, 9409161, 21954709, 65864127]

約数ペア:

[(1, 65864127), (3, 21954709), (7, 9409161), (19, 3466533), (21, 3136387), (57, 1155511), (133, 495219), (383, 171969), (399, 165073), (431, 152817), (1149, 57323), (1293, 50939), (2681, 24567), (3017, 21831), (7277, 9051), (8043, 8189)]