1221870239

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{8699}}^1$

素因数の和:8950

約数の個数: 16

約数和(自身を含む): 1322956800

約数和(自身を除く): 101086561

約数列:

[1, 23, 31, 197, 713, 4531, 6107, 8699, 140461, 200077, 269669, 1713703, 6202387, 39415169, 53124793, 1221870239]

約数ペア:

[(1, 1221870239), (23, 53124793), (31, 39415169), (197, 6202387), (713, 1713703), (4531, 269669), (6107, 200077), (8699, 140461)]