55420001

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 69569280

約数和(自身を除く): 14149279

約数列:

[1, 7, 13, 79, 91, 169, 553, 593, 1027, 1183, 4151, 7189, 7709, 13351, 46847, 53963, 93457, 100217, 327929, 609011, 701519, 4263077, 7917143, 55420001]

約数ペア:

[(1, 55420001), (7, 7917143), (13, 4263077), (79, 701519), (91, 609011), (169, 327929), (553, 100217), (593, 93457), (1027, 53963), (1183, 46847), (4151, 13351), (7189, 7709)]