2662657921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{16649}}^1$

素因数の和:16765

約数の個数: 32

約数和(自身を含む): 3478118400

約数和(自身を除く): 815460479

約数列:

[1, 7, 11, 31, 67, 77, 217, 341, 469, 737, 2077, 2387, 5159, 14539, 16649, 22847, 116543, 159929, 183139, 516119, 1115483, 1281973, 3612833, 5677309, 7808381, 12270313, 34579973, 39741163, 85892191, 242059811, 380379703, 2662657921]

約数ペア:

[(1, 2662657921), (7, 380379703), (11, 242059811), (31, 85892191), (67, 39741163), (77, 34579973), (217, 12270313), (341, 7808381), (469, 5677309), (737, 3612833), (2077, 1281973), (2387, 1115483), (5159, 516119), (14539, 183139), (16649, 159929), (22847, 116543)]