38644776001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 45002744640

約数和(自身を除く): 6357968639

約数列:

[1, 13, 19, 53, 247, 251, 361, 619, 689, 1007, 3263, 4693, 4769, 8047, 11761, 13091, 13303, 19133, 32807, 61997, 90611, 152893, 155369, 172939, 223459, 248729, 252757, 426491, 623333, 1177943, 2019797, 2904967, 2952011, 3285841, 4802383, 8103329, 8234557, 11843327, 38376143, 56088209, 62430979, 107049241, 153963251, 156456583, 729146717, 2033935579, 2972675077, 38644776001]

約数ペア:

[(1, 38644776001), (13, 2972675077), (19, 2033935579), (53, 729146717), (247, 156456583), (251, 153963251), (361, 107049241), (619, 62430979), (689, 56088209), (1007, 38376143), (3263, 11843327), (4693, 8234557), (4769, 8103329), (8047, 4802383), (11761, 3285841), (13091, 2952011), (13303, 2904967), (19133, 2019797), (32807, 1177943), (61997, 623333), (90611, 426491), (152893, 252757), (155369, 248729), (172939, 223459)]