2197535613

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 3681269760

約数和(自身を除く): 1483734147

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 317, 379, 469, 871, 951, 1137, 1407, 2219, 2613, 2653, 4121, 4927, 6097, 6657, 7959, 12363, 14781, 18291, 21239, 25393, 28847, 34489, 63717, 76179, 86541, 103467, 120143, 148673, 177751, 276107, 330109, 360429, 446019, 533253, 828321, 841001, 990327, 1561859, 1932749, 2310763, 2523003, 4685577, 5798247, 6932289, 8049581, 10933013, 24148743, 32799039, 56347067, 104644553, 169041201, 313933659, 732511871, 2197535613]

約数ペア:

[(1, 2197535613), (3, 732511871), (7, 313933659), (13, 169041201), (21, 104644553), (39, 56347067), (67, 32799039), (91, 24148743), (201, 10933013), (273, 8049581), (317, 6932289), (379, 5798247), (469, 4685577), (871, 2523003), (951, 2310763), (1137, 1932749), (1407, 1561859), (2219, 990327), (2613, 841001), (2653, 828321), (4121, 533253), (4927, 446019), (6097, 360429), (6657, 330109), (7959, 276107), (12363, 177751), (14781, 148673), (18291, 120143), (21239, 103467), (25393, 86541), (28847, 76179), (34489, 63717)]