7361991

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 13366080

約数和(自身を除く): 6004089

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 101, 117, 267, 273, 303, 623, 707, 801, 819, 909, 1157, 1313, 1869, 2121, 3471, 3939, 5607, 6363, 8099, 8989, 9191, 10413, 11817, 24297, 26967, 27573, 62923, 72891, 80901, 82719, 116857, 188769, 350571, 566307, 817999, 1051713, 2453997, 7361991]

約数ペア:

[(1, 7361991), (3, 2453997), (7, 1051713), (9, 817999), (13, 566307), (21, 350571), (39, 188769), (63, 116857), (89, 82719), (91, 80901), (101, 72891), (117, 62923), (267, 27573), (273, 26967), (303, 24297), (623, 11817), (707, 10413), (801, 9191), (819, 8989), (909, 8099), (1157, 6363), (1313, 5607), (1869, 3939), (2121, 3471)]