73842643

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 86778880

約数和(自身を除く): 12936237

約数列:

[1, 7, 67, 79, 469, 553, 1993, 5293, 13951, 37051, 133531, 157447, 934717, 1102129, 10548949, 73842643]

約数ペア:

[(1, 73842643), (7, 10548949), (67, 1102129), (79, 934717), (469, 157447), (553, 133531), (1993, 37051), (5293, 13951)]