84021091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 25464989

約数列:

[1, 7, 11, 29, 77, 191, 197, 203, 319, 1337, 1379, 2101, 2167, 2233, 5539, 5713, 14707, 15169, 37627, 38773, 39991, 60929, 62843, 263389, 413897, 426503, 439901, 1091183, 2897279, 7638281, 12003013, 84021091]

約数ペア:

[(1, 84021091), (7, 12003013), (11, 7638281), (29, 2897279), (77, 1091183), (191, 439901), (197, 426503), (203, 413897), (319, 263389), (1337, 62843), (1379, 60929), (2101, 39991), (2167, 38773), (2233, 37627), (5539, 15169), (5713, 14707)]