157078339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 193052160

約数和(自身を除く): 35973821

約数列:

[1, 11, 19, 23, 41, 209, 253, 437, 451, 779, 797, 943, 4807, 8569, 8767, 10373, 15143, 17917, 18331, 32677, 166573, 197087, 201641, 348289, 359447, 620863, 751571, 3831179, 6829493, 8267281, 14279849, 157078339]

約数ペア:

[(1, 157078339), (11, 14279849), (19, 8267281), (23, 6829493), (41, 3831179), (209, 751571), (253, 620863), (437, 359447), (451, 348289), (779, 201641), (797, 197087), (943, 166573), (4807, 32677), (8569, 18331), (8767, 17917), (10373, 15143)]