156977821723

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{2887}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 168954007040

約数和(自身を除く): 11976185317

約数列:

[1, 19, 97, 163, 181, 1843, 2887, 3097, 3439, 15811, 17557, 29503, 54853, 280039, 300409, 333583, 470581, 522547, 560557, 2861791, 5320741, 8941039, 9928393, 45646357, 50687059, 54374029, 85175161, 867280783, 963054121, 1618328059, 8261990617, 156977821723]

約数ペア:

[(1, 156977821723), (19, 8261990617), (97, 1618328059), (163, 963054121), (181, 867280783), (1843, 85175161), (2887, 54374029), (3097, 50687059), (3439, 45646357), (15811, 9928393), (17557, 8941039), (29503, 5320741), (54853, 2861791), (280039, 560557), (300409, 522547), (333583, 470581)]