21426067

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 24060960

約数和(自身を除く): 2634893

約数列:

[1, 13, 41, 61, 533, 659, 793, 2501, 8567, 27019, 32513, 40199, 351247, 522587, 1648159, 21426067]

約数ペア:

[(1, 21426067), (13, 1648159), (41, 522587), (61, 351247), (533, 40199), (659, 32513), (793, 27019), (2501, 8567)]