157816197

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227729}}^1$

素因数の和:227753

約数の個数: 24

約数和(自身を含む): 284207040

約数和(自身を除く): 126390843

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 227729, 683187, 1594103, 2049561, 2505019, 4782309, 7515057, 14346927, 17535133, 22545171, 52605399, 157816197]

約数ペア:

[(1, 157816197), (3, 52605399), (7, 22545171), (9, 17535133), (11, 14346927), (21, 7515057), (33, 4782309), (63, 2505019), (77, 2049561), (99, 1594103), (231, 683187), (693, 227729)]