25376351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 9169825

約数列:

[1, 7, 11, 13, 77, 91, 101, 143, 251, 707, 1001, 1111, 1313, 1757, 2761, 3263, 7777, 9191, 14443, 19327, 22841, 25351, 35893, 101101, 177457, 251251, 278861, 329563, 1952027, 2306941, 3625193, 25376351]

約数ペア:

[(1, 25376351), (7, 3625193), (11, 2306941), (13, 1952027), (77, 329563), (91, 278861), (101, 251251), (143, 177457), (251, 101101), (707, 35893), (1001, 25351), (1111, 22841), (1313, 19327), (1757, 14443), (2761, 9191), (3263, 7777)]