16571270023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1\times {\mathrm{5801}}^1$

素因数の和:7455

約数の個数: 32

約数和(自身を含む): 21575642112

約数和(自身を除く): 5004372089

約数列:

[1, 7, 11, 23, 77, 161, 253, 1613, 1771, 5801, 11291, 17743, 37099, 40607, 63811, 124201, 133423, 259693, 408089, 446677, 933961, 1467653, 2856623, 9357013, 10273571, 65499091, 102927143, 215211299, 720490001, 1506479093, 2367324289, 16571270023]

約数ペア:

[(1, 16571270023), (7, 2367324289), (11, 1506479093), (23, 720490001), (77, 215211299), (161, 102927143), (253, 65499091), (1613, 10273571), (1771, 9357013), (5801, 2856623), (11291, 1467653), (17743, 933961), (37099, 446677), (40607, 408089), (63811, 259693), (124201, 133423)]