8255316993

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{86531}}^1$

素因数の和:86618

約数の個数: 48

約数和(自身を含む): 14205093120

約数和(自身を除く): 5949776127

約数列:

[1, 3, 7, 11, 21, 33, 49, 59, 77, 147, 177, 231, 413, 539, 649, 1239, 1617, 1947, 2891, 4543, 8673, 13629, 31801, 86531, 95403, 259593, 605717, 951841, 1817151, 2855523, 4240019, 5105329, 6662887, 12720057, 15315987, 19988661, 35737303, 46640209, 56158619, 107211909, 139920627, 168475857, 250161121, 393110333, 750483363, 1179330999, 2751772331, 8255316993]

約数ペア:

[(1, 8255316993), (3, 2751772331), (7, 1179330999), (11, 750483363), (21, 393110333), (33, 250161121), (49, 168475857), (59, 139920627), (77, 107211909), (147, 56158619), (177, 46640209), (231, 35737303), (413, 19988661), (539, 15315987), (649, 12720057), (1239, 6662887), (1617, 5105329), (1947, 4240019), (2891, 2855523), (4543, 1817151), (8673, 951841), (13629, 605717), (31801, 259593), (86531, 95403)]