85971501

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 156169728

約数和(自身を除く): 70198227

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 131, 231, 393, 693, 917, 947, 1179, 1441, 2751, 2841, 4323, 6629, 8253, 8523, 10087, 10417, 12969, 19887, 30261, 31251, 59661, 72919, 90783, 93753, 124057, 218757, 372171, 656271, 868399, 1116513, 1364627, 2605197, 4093881, 7815591, 9552389, 12281643, 28657167, 85971501]

約数ペア:

[(1, 85971501), (3, 28657167), (7, 12281643), (9, 9552389), (11, 7815591), (21, 4093881), (33, 2605197), (63, 1364627), (77, 1116513), (99, 868399), (131, 656271), (231, 372171), (393, 218757), (693, 124057), (917, 93753), (947, 90783), (1179, 72919), (1441, 59661), (2751, 31251), (2841, 30261), (4323, 19887), (6629, 12969), (8253, 10417), (8523, 10087)]