218201713

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 28556687

約数列:

[1, 23, 29, 41, 79, 101, 667, 943, 1189, 1817, 2291, 2323, 2929, 3239, 4141, 7979, 27347, 52693, 67367, 74497, 93931, 95243, 120089, 183517, 231391, 327139, 2160413, 2762047, 5321993, 7524197, 9487031, 218201713]

約数ペア:

[(1, 218201713), (23, 9487031), (29, 7524197), (41, 5321993), (79, 2762047), (101, 2160413), (667, 327139), (943, 231391), (1189, 183517), (1817, 120089), (2291, 95243), (2323, 93931), (2929, 74497), (3239, 67367), (4141, 52693), (7979, 27347)]