49903007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 66977280

約数和(自身を除く): 17074273

約数列:

[1, 7, 11, 17, 67, 77, 119, 187, 469, 569, 737, 1139, 1309, 3983, 5159, 6259, 7973, 9673, 12529, 38123, 43813, 67711, 87703, 106403, 266861, 419353, 648091, 744821, 2935471, 4536637, 7129001, 49903007]

約数ペア:

[(1, 49903007), (7, 7129001), (11, 4536637), (17, 2935471), (67, 744821), (77, 648091), (119, 419353), (187, 266861), (469, 106403), (569, 87703), (737, 67711), (1139, 43813), (1309, 38123), (3983, 12529), (5159, 9673), (6259, 7973)]