628105477

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 729216000

約数和(自身を除く): 101110523

約数列:

[1, 17, 19, 31, 149, 323, 421, 527, 589, 2533, 2831, 4619, 7157, 7999, 10013, 13051, 48127, 62729, 78523, 87761, 135983, 221867, 247969, 1066393, 1191851, 1491937, 1944599, 4215473, 20261467, 33058183, 36947381, 628105477]

約数ペア:

[(1, 628105477), (17, 36947381), (19, 33058183), (31, 20261467), (149, 4215473), (323, 1944599), (421, 1491937), (527, 1191851), (589, 1066393), (2533, 247969), (2831, 221867), (4619, 135983), (7157, 87761), (7999, 78523), (10013, 62729), (13051, 48127)]