1230893783

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 1518621696

約数和(自身を除く): 287727913

約数列:

[1, 7, 23, 53, 67, 161, 371, 469, 1219, 1541, 2153, 3551, 8533, 10787, 15071, 24857, 49519, 81673, 114109, 144251, 346633, 571711, 798763, 1009757, 2624507, 3317773, 7645303, 18371549, 23224411, 53517121, 175841969, 1230893783]

約数ペア:

[(1, 1230893783), (7, 175841969), (23, 53517121), (53, 23224411), (67, 18371549), (161, 7645303), (371, 3317773), (469, 2624507), (1219, 1009757), (1541, 798763), (2153, 571711), (3551, 346633), (8533, 144251), (10787, 114109), (15071, 81673), (24857, 49519)]