123555839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 147350016

約数和(自身を除く): 23794177

約数列:

[1, 11, 23, 37, 67, 197, 253, 407, 737, 851, 1541, 2167, 2479, 4531, 7289, 9361, 13199, 16951, 27269, 49841, 57017, 80179, 145189, 167647, 303577, 488363, 627187, 1844117, 3339347, 5371993, 11232349, 123555839]

約数ペア:

[(1, 123555839), (11, 11232349), (23, 5371993), (37, 3339347), (67, 1844117), (197, 627187), (253, 488363), (407, 303577), (737, 167647), (851, 145189), (1541, 80179), (2167, 57017), (2479, 49841), (4531, 27269), (7289, 16951), (9361, 13199)]