856554523

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 1051061760

約数和(自身を除く): 194507237

約数列:

[1, 11, 19, 23, 97, 121, 167, 209, 253, 437, 1067, 1837, 1843, 2231, 2299, 2783, 3173, 3841, 4807, 11737, 16199, 20207, 20273, 24541, 34903, 42251, 42389, 52877, 72979, 178189, 223003, 269951, 307781, 372577, 383933, 464761, 466279, 802769, 1960079, 3385591, 4098347, 5129069, 7078963, 8830459, 37241501, 45081817, 77868593, 856554523]

約数ペア:

[(1, 856554523), (11, 77868593), (19, 45081817), (23, 37241501), (97, 8830459), (121, 7078963), (167, 5129069), (209, 4098347), (253, 3385591), (437, 1960079), (1067, 802769), (1837, 466279), (1843, 464761), (2231, 383933), (2299, 372577), (2783, 307781), (3173, 269951), (3841, 223003), (4807, 178189), (11737, 72979), (16199, 52877), (20207, 42389), (20273, 42251), (24541, 34903)]