200450859

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2237}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 324850176

約数和(自身を除く): 124399317

約数列:

[1, 3, 7, 17, 21, 51, 119, 251, 357, 753, 1757, 2237, 4267, 5271, 6711, 12801, 15659, 29869, 38029, 46977, 89607, 114087, 266203, 561487, 798609, 1684461, 3930409, 9545279, 11791227, 28635837, 66816953, 200450859]

約数ペア:

[(1, 200450859), (3, 66816953), (7, 28635837), (17, 11791227), (21, 9545279), (51, 3930409), (119, 1684461), (251, 798609), (357, 561487), (753, 266203), (1757, 114087), (2237, 89607), (4267, 46977), (5271, 38029), (6711, 29869), (12801, 15659)]