385676053

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 473776128

約数和(自身を除く): 88100075

約数列:

[1, 7, 31, 41, 67, 217, 287, 469, 647, 1271, 2077, 2747, 4529, 8897, 14539, 19229, 20057, 26527, 43349, 85157, 140399, 185689, 303443, 596099, 822337, 1343819, 1777309, 5756359, 9406733, 12441163, 55096579, 385676053]

約数ペア:

[(1, 385676053), (7, 55096579), (31, 12441163), (41, 9406733), (67, 5756359), (217, 1777309), (287, 1343819), (469, 822337), (647, 596099), (1271, 303443), (2077, 185689), (2747, 140399), (4529, 85157), (8897, 43349), (14539, 26527), (19229, 20057)]