11681761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 15353856

約数和(自身を除く): 3672095

約数列:

[1, 7, 13, 31, 41, 91, 101, 217, 287, 403, 533, 707, 1271, 1313, 2821, 3131, 3731, 4141, 8897, 9191, 16523, 21917, 28987, 40703, 53833, 115661, 128371, 284921, 376831, 898597, 1668823, 11681761]

約数ペア:

[(1, 11681761), (7, 1668823), (13, 898597), (31, 376831), (41, 284921), (91, 128371), (101, 115661), (217, 53833), (287, 40703), (403, 28987), (533, 21917), (707, 16523), (1271, 9191), (1313, 8897), (2821, 4141), (3131, 3731)]