1398889553957

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4993}}^1\times {\mathrm{50093}}^1$

素因数の和:55157

約数の個数: 32

約数和(自身を含む): 1729171141632

約数和(自身を除く): 330281587675

約数列:

[1, 7, 17, 47, 119, 329, 799, 4993, 5593, 34951, 50093, 84881, 234671, 350651, 594167, 851581, 1642697, 2354371, 3989407, 5961067, 16480597, 27925849, 40024307, 250114349, 280170149, 1750800443, 4251943933, 11755374403, 29763607531, 82287620821, 199841364851, 1398889553957]

約数ペア:

[(1, 1398889553957), (7, 199841364851), (17, 82287620821), (47, 29763607531), (119, 11755374403), (329, 4251943933), (799, 1750800443), (4993, 280170149), (5593, 250114349), (34951, 40024307), (50093, 27925849), (84881, 16480597), (234671, 5961067), (350651, 3989407), (594167, 2354371), (851581, 1642697)]