17939404783

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 19566461952

約数和(自身を除く): 1627057169

約数列:

[1, 23, 61, 71, 73, 1403, 1633, 1679, 2467, 4331, 4453, 5183, 56741, 99613, 102419, 119209, 150487, 175157, 180091, 316163, 3461201, 4028611, 4142093, 7271749, 10684577, 10985551, 12786461, 245745271, 252667673, 294088603, 779974121, 17939404783]

約数ペア:

[(1, 17939404783), (23, 779974121), (61, 294088603), (71, 252667673), (73, 245745271), (1403, 12786461), (1633, 10985551), (1679, 10684577), (2467, 7271749), (4331, 4142093), (4453, 4028611), (5183, 3461201), (56741, 316163), (99613, 180091), (102419, 175157), (119209, 150487)]