7742250159

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{937}}^1\times {\mathrm{1531}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 11864004096

約数和(自身を除く): 4121753937

約数列:

[1, 3, 7, 21, 257, 771, 937, 1531, 1799, 2811, 4593, 5397, 6559, 10717, 19677, 32151, 240809, 393467, 722427, 1180401, 1434547, 1685663, 2754269, 4303641, 5056989, 8262807, 10041829, 30125487, 368678579, 1106035737, 2580750053, 7742250159]

約数ペア:

[(1, 7742250159), (3, 2580750053), (7, 1106035737), (21, 368678579), (257, 30125487), (771, 10041829), (937, 8262807), (1531, 5056989), (1799, 4303641), (2811, 2754269), (4593, 1685663), (5397, 1434547), (6559, 1180401), (10717, 722427), (19677, 393467), (32151, 240809)]