2528156967

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6336233}}^1$

素因数の和:6336262

約数の個数: 16

約数和(自身を含む): 4055189760

約数和(自身を除く): 1527032793

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6336233, 19008699, 44353631, 120388427, 133060893, 361165281, 842718989, 2528156967]

約数ペア:

[(1, 2528156967), (3, 842718989), (7, 361165281), (19, 133060893), (21, 120388427), (57, 44353631), (133, 19008699), (399, 6336233)]