21003669942

素因数分解:

$2^1\times 3^1\times {\mathrm{16141}}^1\times {\mathrm{216877}}^1$

素因数の和:233023

約数の個数: 16

約数和(自身を含む): 42010136112

約数和(自身を除く): 21006466170

約数列:

[1, 2, 3, 6, 16141, 32282, 48423, 96846, 216877, 433754, 650631, 1301262, 3500611657, 7001223314, 10501834971, 21003669942]

約数ペア:

[(1, 21003669942), (2, 10501834971), (3, 7001223314), (6, 3500611657), (16141, 1301262), (32282, 650631), (48423, 433754), (96846, 216877)]