2185031163

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{41603}}^1$

素因数の和:41715

約数の個数: 32

約数和(自身を含む): 3466778112

約数和(自身を除く): 1281746949

約数列:

[1, 3, 7, 21, 41, 61, 123, 183, 287, 427, 861, 1281, 2501, 7503, 17507, 41603, 52521, 124809, 291221, 873663, 1705723, 2537783, 5117169, 7613349, 11940061, 17764481, 35820183, 53293443, 104049103, 312147309, 728343721, 2185031163]

約数ペア:

[(1, 2185031163), (3, 728343721), (7, 312147309), (21, 104049103), (41, 53293443), (61, 35820183), (123, 17764481), (183, 11940061), (287, 7613349), (427, 5117169), (861, 2537783), (1281, 1705723), (2501, 873663), (7503, 291221), (17507, 124809), (41603, 52521)]