204240959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 225185184

約数和(自身を除く): 20944225

約数列:

[1, 13, 53, 251, 689, 1181, 3263, 13303, 15353, 62593, 172939, 296431, 813709, 3853603, 15710843, 204240959]

約数ペア:

[(1, 204240959), (13, 15710843), (53, 3853603), (251, 813709), (689, 296431), (1181, 172939), (3263, 62593), (13303, 15353)]