865982013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 1258822656

約数和(自身を除く): 392840643

約数列:

[1, 3, 13, 39, 157, 233, 471, 607, 699, 1821, 2041, 3029, 6123, 7891, 9087, 23673, 36581, 95299, 109743, 141431, 285897, 424293, 475553, 1238887, 1426659, 1838603, 3716661, 5515809, 22204667, 66614001, 288660671, 865982013]

約数ペア:

[(1, 865982013), (3, 288660671), (13, 66614001), (39, 22204667), (157, 5515809), (233, 3716661), (471, 1838603), (607, 1426659), (699, 1238887), (1821, 475553), (2041, 424293), (3029, 285897), (6123, 141431), (7891, 109743), (9087, 95299), (23673, 36581)]