163927141

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 209392128

約数和(自身を除く): 45464987

約数列:

[1, 7, 17, 23, 101, 119, 161, 391, 593, 707, 1717, 2323, 2737, 4151, 10081, 12019, 13639, 16261, 39491, 59893, 70567, 95473, 231863, 276437, 419251, 1018181, 1377539, 1623041, 7127267, 9642773, 23418163, 163927141]

約数ペア:

[(1, 163927141), (7, 23418163), (17, 9642773), (23, 7127267), (101, 1623041), (119, 1377539), (161, 1018181), (391, 419251), (593, 276437), (707, 231863), (1717, 95473), (2323, 70567), (2737, 59893), (4151, 39491), (10081, 16261), (12019, 13639)]