1520220070103

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{9421}}^1\times {\mathrm{1213271}}^1$

素因数の和:1222718

約数の個数: 16

約数和(自身を含む): 1829031805440

約数和(自身を除く): 308811735337

約数列:

[1, 7, 19, 133, 9421, 65947, 178999, 1213271, 1252993, 8492897, 23052149, 161365043, 11430226091, 80011582637, 217174295729, 1520220070103]

約数ペア:

[(1, 1520220070103), (7, 217174295729), (19, 80011582637), (133, 11430226091), (9421, 161365043), (65947, 23052149), (178999, 8492897), (1213271, 1252993)]