31119018

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{15121}}^1$

素因数の和:15147

約数の個数: 32

約数和(自身を含む): 72585600

約数和(自身を除く): 41466582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 15121, 30242, 45363, 90726, 105847, 211694, 317541, 635082, 740929, 1481858, 2222787, 4445574, 5186503, 10373006, 15559509, 31119018]

約数ペア:

[(1, 31119018), (2, 15559509), (3, 10373006), (6, 5186503), (7, 4445574), (14, 2222787), (21, 1481858), (42, 740929), (49, 635082), (98, 317541), (147, 211694), (294, 105847), (343, 90726), (686, 45363), (1029, 30242), (2058, 15121)]