21422794015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21106201}}^1$

素因数の和:21106242

約数の個数: 16

約数和(自身を含む): 30392930880

約数和(自身を除く): 8970136865

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 21106201, 105531005, 147743407, 612079829, 738717035, 3060399145, 4284558803, 21422794015]

約数ペア:

[(1, 21422794015), (5, 4284558803), (7, 3060399145), (29, 738717035), (35, 612079829), (145, 147743407), (203, 105531005), (1015, 21106201)]