201311591879

素因数分解:

${\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{15149}}^1$

素因数の和:15599

約数の個数: 24

約数和(自身を含む): 214862511600

約数和(自身を除く): 13550919721

約数列:

[1, 19, 131, 281, 361, 2489, 5339, 15149, 36811, 47291, 101441, 287831, 699409, 1984519, 4256869, 5468789, 13288771, 37705861, 80880511, 557649839, 716411359, 1536729709, 10595346941, 201311591879]

約数ペア:

[(1, 201311591879), (19, 10595346941), (131, 1536729709), (281, 716411359), (361, 557649839), (2489, 80880511), (5339, 37705861), (15149, 13288771), (36811, 5468789), (47291, 4256869), (101441, 1984519), (287831, 699409)]