141915313

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 163722240

約数和(自身を除く): 21806927

約数列:

[1, 19, 23, 37, 67, 131, 437, 703, 851, 1273, 1541, 2479, 2489, 3013, 4847, 8777, 16169, 29279, 47101, 57017, 57247, 92093, 111481, 166763, 201871, 324749, 1083323, 2118139, 3835549, 6170231, 7469227, 141915313]

約数ペア:

[(1, 141915313), (19, 7469227), (23, 6170231), (37, 3835549), (67, 2118139), (131, 1083323), (437, 324749), (703, 201871), (851, 166763), (1273, 111481), (1541, 92093), (2479, 57247), (2489, 57017), (3013, 47101), (4847, 29279), (8777, 16169)]