891128454

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{7699}}^1$

素因数の和:7996

約数の個数: 32

約数和(自身を含む): 1809561600

約数和(自身を除く): 918433146

約数列:

[1, 2, 3, 6, 101, 191, 202, 303, 382, 573, 606, 1146, 7699, 15398, 19291, 23097, 38582, 46194, 57873, 115746, 777599, 1470509, 1555198, 2332797, 2941018, 4411527, 4665594, 8823054, 148521409, 297042818, 445564227, 891128454]

約数ペア:

[(1, 891128454), (2, 445564227), (3, 297042818), (6, 148521409), (101, 8823054), (191, 4665594), (202, 4411527), (303, 2941018), (382, 2332797), (573, 1555198), (606, 1470509), (1146, 777599), (7699, 115746), (15398, 57873), (19291, 46194), (23097, 38582)]