128525969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 158269440

約数和(自身を除く): 29743471

約数列:

[1, 11, 13, 31, 79, 143, 341, 367, 403, 869, 1027, 2449, 4037, 4433, 4771, 11297, 11377, 26939, 28993, 31837, 52481, 125147, 147901, 318923, 350207, 376909, 898783, 1626911, 4145999, 9886613, 11684179, 128525969]

約数ペア:

[(1, 128525969), (11, 11684179), (13, 9886613), (31, 4145999), (79, 1626911), (143, 898783), (341, 376909), (367, 350207), (403, 318923), (869, 147901), (1027, 125147), (2449, 52481), (4037, 31837), (4433, 28993), (4771, 26939), (11297, 11377)]