1331569343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 1539384000

約数和(自身を除く): 207814657

約数列:

[1, 13, 19, 97, 149, 247, 373, 1261, 1843, 1937, 2831, 4849, 7087, 14453, 23959, 36181, 36803, 55577, 92131, 187889, 274607, 470353, 687439, 722501, 1055963, 3569891, 5390969, 8936707, 13727519, 70082597, 102428411, 1331569343]

約数ペア:

[(1, 1331569343), (13, 102428411), (19, 70082597), (97, 13727519), (149, 8936707), (247, 5390969), (373, 3569891), (1261, 1055963), (1843, 722501), (1937, 687439), (2831, 470353), (4849, 274607), (7087, 187889), (14453, 92131), (23959, 55577), (36181, 36803)]